ES2911281T3 - Método y aparato para transmitir información de control de enlace descendente, y método y aparato para obtener el número de detecciones ciegas - Google Patents

Método y aparato para transmitir información de control de enlace descendente, y método y aparato para obtener el número de detecciones ciegas Download PDF

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Publication number
ES2911281T3
ES2911281T3 ES18868483T ES18868483T ES2911281T3 ES 2911281 T3 ES2911281 T3 ES 2911281T3 ES 18868483 T ES18868483 T ES 18868483T ES 18868483 T ES18868483 T ES 18868483T ES 2911281 T3 ES2911281 T3 ES 2911281T3
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ES
Spain
Prior art keywords
information
terminal device
blind detection
search space
downlink control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES18868483T
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English (en)
Spanish (es)
Inventor
Xingwei Zhang
Xu Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Application granted granted Critical
Publication of ES2911281T3 publication Critical patent/ES2911281T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0035—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter evaluation of received explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
ES18868483T 2017-10-20 2018-10-18 Método y aparato para transmitir información de control de enlace descendente, y método y aparato para obtener el número de detecciones ciegas Active ES2911281T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710986659.2A CN109699076B (zh) 2017-10-20 2017-10-20 下行控制信息的传输、盲检测次数的获取方法和装置
PCT/CN2018/110878 WO2019076346A1 (zh) 2017-10-20 2018-10-18 下行控制信息的传输、盲检测次数的获取方法和装置

Publications (1)

Publication Number Publication Date
ES2911281T3 true ES2911281T3 (es) 2022-05-18

Family

ID=66174313

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18868483T Active ES2911281T3 (es) 2017-10-20 2018-10-18 Método y aparato para transmitir información de control de enlace descendente, y método y aparato para obtener el número de detecciones ciegas

Country Status (8)

Country Link
US (1) US11540147B2 (ja)
EP (1) EP3691381B1 (ja)
JP (1) JP7175976B2 (ja)
KR (1) KR102354668B1 (ja)
CN (2) CN109699076B (ja)
BR (1) BR112020007821A2 (ja)
ES (1) ES2911281T3 (ja)
WO (1) WO2019076346A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111294150B (zh) * 2019-07-05 2021-02-05 北京紫光展锐通信技术有限公司 物理下行控制信道盲检方法及用户设备、可读存储介质
WO2021022569A1 (zh) * 2019-08-08 2021-02-11 Oppo广东移动通信有限公司 用于检测、发送物理下行控制信道的方法及设备
CN112153743B (zh) * 2020-09-25 2023-12-26 Oppo广东移动通信有限公司 盲检方法、装置、终端及存储介质
US20220109597A1 (en) * 2020-10-01 2022-04-07 Qualcomm Incorporated Control channel decoding configurations for cross-carrier scheduling
US20220124702A1 (en) * 2020-10-16 2022-04-21 Qualcomm Incorporated Dynamic repetition for a control channel
US20220225378A1 (en) * 2021-01-12 2022-07-14 Qualcomm Incorporated Search space set monitoring for physical downlink control channel repetition
WO2022155644A1 (en) * 2021-01-12 2022-07-21 Qualcomm Incorporated Search space set monitoring for physical downlink control channel repetition
WO2023092353A1 (zh) * 2021-11-24 2023-06-01 北京小米移动软件有限公司 确定时隙个数、位置、多时隙组时长的方法、装置及介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9949261B2 (en) * 2009-10-15 2018-04-17 Qualcomm Incorporated Method and apparatus for conveying resource assignment for multiple system bandwidths
KR101697807B1 (ko) * 2009-10-30 2017-01-18 블랙베리 리미티드 캐리어 집성을 이용한 통신들을 위한 블라인드 디코딩들의 갯수 감소
CN102056185B (zh) * 2009-10-31 2014-12-10 华为技术有限公司 信道盲检测方法、分配方法和装置
KR101769371B1 (ko) * 2010-01-11 2017-08-30 엘지전자 주식회사 크기를 조정한 ｄｃｉ를 이용한 ｐｄｃｃｈ 송수신 방법 및 장치
WO2011122852A2 (ko) * 2010-03-30 2011-10-06 엘지전자 주식회사 무선통신 시스템에서 제어채널을 모니터링하기 위한 방법 및 장치
JP5556885B2 (ja) 2010-03-31 2014-07-23 富士通株式会社 無線通信方法、無線通信システムおよび無線通信装置
CN103582131B (zh) * 2012-07-20 2016-09-14 电信科学技术研究院 一种ePDCCH盲检测次数的配置方法及装置
US9401792B2 (en) * 2012-09-21 2016-07-26 Lg Electronics Inc. Method and device for receiving or transmitting downlink control signal in wireless communication system
WO2016064039A1 (ko) 2014-10-21 2016-04-28 엘지전자(주) 저 지연을 지원하는 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 장치
US10674519B2 (en) 2015-01-12 2020-06-02 Lg Electronics Inc. Method for monitoring downlink control information wireless communication system, and device therefor
CN105991218A (zh) * 2015-02-02 2016-10-05 中国电信股份有限公司 Pdcch的盲检测方法、终端及系统
EP3342229A4 (en) * 2015-09-30 2019-03-20 MediaTek Singapore Pte Ltd. METHOD AND DEVICE FOR DECODING DL-PHY CHANNELS IN A NARROW BAND SYSTEM
CN106911999A (zh) * 2015-12-23 2017-06-30 中兴通讯股份有限公司 窄带系统中搜索空间的确定方法及装置
CN107294897B9 (zh) * 2016-04-01 2022-09-09 中兴通讯股份有限公司 下行信息发送、接收方法及装置
CN109964504B (zh) * 2016-09-21 2023-05-16 株式会社Ntt都科摩 用户终端以及无线通信方法
KR102491072B1 (ko) * 2016-12-07 2023-01-20 엘지전자 주식회사 무선 통신 시스템에서 nr에 대한 제어 채널을 구성하기 위한 방법 및 장치

Also Published As

Publication number Publication date
CN109699076B (zh) 2023-11-10
US20200244393A1 (en) 2020-07-30
EP3691381A4 (en) 2020-11-25
CN111818650B (zh) 2022-01-11
CN109699076A (zh) 2019-04-30
KR102354668B1 (ko) 2022-01-24
WO2019076346A1 (zh) 2019-04-25
BR112020007821A2 (pt) 2020-10-20
KR20200066352A (ko) 2020-06-09
CN111818650A (zh) 2020-10-23
JP7175976B2 (ja) 2022-11-21
JP2020537852A (ja) 2020-12-24
US11540147B2 (en) 2022-12-27
WO2019076346A9 (zh) 2019-06-27
EP3691381B1 (en) 2022-03-09
EP3691381A1 (en) 2020-08-05

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